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Ziziphi izizathu zokudityaniswa kwerosin kwi-SMT chip processing?

I. I-rosin edibeneyo ebangelwa yinkqubo yezinto
1. Intlama ye-solder engekho
2. Isixa esinganelanga sokuncamathisela kwe-solder esifakiweyo
3. Istencil, ukuguga, ukuvuza kakubi
II.Rosin joint okubangelwa PCB imiba
1. PCB pads oxidized kwaye ube solderability kakubi

btwe

2. Ngemingxuma kwiipads
III.I-rosin edibeneyo ebangelwa zizinto zecandelo
1. Ukuguqulwa kwezikhonkwane zecandelo
2. I-Oxidation yezikhonkwane zecandelo
IV.I-rosin edibeneyo ebangelwa zizinto zezixhobo
1. I-mounter ihamba ngokukhawuleza kwi-PCB yokudlulisa kunye nokubeka, kwaye ukufuduka kwamacandelo anzima kubangelwa yi-inetia enkulu.
2. Isixhobo se-SPI solder paste detector kunye nezixhobo zokuvavanya ze-AOI azikhange zibone i-solder paste ehambelanayo kunye neengxaki zokubeka ngexesha.
V. Rosin edibeneyo ebangelwa yimiba yoyilo
1. Ubungakanani bepadi kunye nepini yecandelo ayihambelani
2. Umdibaniso we-rosin obangelwa yimingxuma enesinyithi kwi-pad
VI.I-rosin edibeneyo ebangelwa yimiba yomqhubi
1. Ukusebenza okungaqhelekanga ngexesha lokubhaka kwe-PCB kunye nokudluliselwa kubangela ukuguqulwa kwe-PCB
2. Imisebenzi engekho mthethweni kwindibano kunye nokudluliselwa kweemveliso ezigqityiweyo
Ngokusisiseko, ezi zizizathu zokudityaniswa kwe-rosin kwiimveliso ezigqityiweyo kwi-PCB yokusetyenzwa kwabavelisi be-SMT patch.Amakhonkco ahlukeneyo aya kuba namathuba ahlukeneyo e-rosin joints.Ide ikhona kwithiyori kuphela, kwaye ayibonakali ngokusebenza.Ukuba kukho into engafezekanga okanye engalunganga, nceda usithumele i-imeyile.


Ixesha lokuposa: May-28-2021